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OpenStudy (nbarrera):
Help Please+MEDAL! The information given represents lengths of sides of a right triangle with c the hypotenuse. Find the correct missing length to the nearest hundredth. A calculator may be helpful. a = ?, b = 13, c = 21 A. 15.87 B. 16.19 C. 15.83 D. 16.49
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OpenStudy (mathstudent55):
In a right triangle with legs of lengths a and b, and hypotenuse of length c, the Pythagorean theorem states that \(a^2 + b^2 = c^2\) You know b and c. Plug them in the Pythagorean equation above, and solve for a.
OpenStudy (anonymous):
Which is a^2 + b^2 = c^2
OpenStudy (anonymous):
its D
OpenStudy (anonymous):
|dw:1426007506341:dw|
OpenStudy (anonymous):
|dw:1426007589846:dw|
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OpenStudy (nbarrera):
thx:)
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